[SRU] [Focal] [PATCH v4 0/4] qla2xxx: bug fixes

[Nilesh Javali]

BugLink: https://bugs.launchpad.net/bugs/1860724

SRU Justification:

[Impact]

* On Ubuntu 20.04, NVMe Target will not get discovered in N2N
* configuration. The discovery was failing because Initiator was
* trying FC PRLI instead of NVMe PRLI.

[Fix]

* The driver code changes to handle NVMe N2N configuration and send PRLI
* based on the target.

[Test Plan]

* Load driver in NVMe N2N configuration and NVMe devices should be
* discovered by an Initiator.

[Where problems could occur]

* NVMe N2N configuration.

[Other Info]

* The bug is with inbox qla2xxx driver and needs update.
* All the qla2xxx driver bug fixes are part of upstream kernel.
* The repo used is,
* https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/focal
* The base-commit used to apply these bug fixes is at the bottom.

v4:
- Rebase patches on top of master-next branch
- Run sanity to verify N2N NVMe device discovery

v3:
- Updated cherry picked and backported commit details for each patch
- Updated subject line to remove pull request
- Add v3 and v2 change list to cover letter

v2:
- Added SRU justification to cover letter
- Updated subject line of each patch
- Added mainline commit details for each patch

Arun Easi (1):
  scsi: qla2xxx: Fix point-to-point (N2N) device discovery issue

Quinn Tran (2):
  scsi: qla2xxx: Serialize fc_port alloc in N2N
  scsi: qla2xxx: Set Nport ID for N2N

Quinn Trann (1):
  scsi: qla2xxx: Fix N2N and NVMe connect retry failure

 drivers/scsi/qla2xxx/qla_def.h  |  2 +
 drivers/scsi/qla2xxx/qla_init.c | 72 ++++++++++++++++++++++++---------
 drivers/scsi/qla2xxx/qla_mbx.c  | 48 +++++++++++-----------
 drivers/scsi/qla2xxx/qla_os.c   |  7 ++--
 4 files changed, 84 insertions(+), 45 deletions(-)


base-commit: 45aa2f44ef787278d8972e35e8a3affc6402bd62
-- 
2.27.0